Subido por Jose Manuel Marichal Luis

esr-meter analog lm324 sch

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1
2
3
4
6
5
D
D
R1
3k3
TEST_A
D2
1N4001
4
+3V
D3
1N4001
3
C2
IC1B
R4
1
C1
100
2
6
7
4k7
10n
LM324N
5
11
R3
10k
4k7
R6
1M
D4
150
1N4001
LM324N
D1
1N4001
GND
R2
1N4001
R8
10
R9
10
R10B
10
3k3
R11
10k
GND
R12
680
R13
GND
R18
R14
5k6
GND
R16
10k
5k6
R15 GND
1k
IC1D
GND
5k6
GND
10k
IC1C
C
+3V
10k
IC2A
9
C6
100n
2
13
8
14
GND
R19
R17
11
C
C3
470n 630V
D5
+3V
R5
GND
TEST_B
R7
IC1A
1
10
C13
10u
C8
100n
GND
4
+3V
+3V
R21
R24
1M
9
C4
10n
R25
1k
12
1N34A
+3V
C7
100n
R29
1k2
D12
1N4001
C11
10u
GND
R27
6
C5
10n5
D7
14
D13
1N4001
METER_A
LM324N
D9
1N4001
IC2B
7k5
IC2D
13
METER_B
1k2
390
GND
+3V
R26
In
Out
ADJ
8
D6
1N34A
R23
330
R22
IC3
LM317
IC2C
10
3
2
1
7k5
GND
LM324N
LM324N
LM324N
R20
C12
10u
3
12
B
+3V
7
100
AC1
D11
+3V
1N4001
AC2
D8
1N4001
D10
1N4001
C9
100n
C10
1000u 16V
R28
1k5÷100
B
LM324N
LM324N
GND
A
A
Title
Size
ESR Meter
Number
Revision
B
Date:
File:
1
2
3
4
5
1-Jun-2009
D:\melo\ESR Mero\ESR Mero.ddb
Sheet of
Drawn By:
6
V3
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